Bug #74839 [NEW]: DateTime::createFromFormat in PHP 7.0 creates wrong object

From: hksingla92 at gmail dot com Operating system: Windows 7 PHP version: 7.0.20 Package: Date/time related Bug Type: Bug Bug description:DateTime::createFromFormat in PHP 7.0 creates wrong object Description: ------------ --- From manual page: http://www.php.net/datetime.createfromformat --- While creating a datetime object using following function DateTime::createFromFormat('G:iA', '15:00PM'); produced this object DateTime Object ( [date] => 2017-07-02 03:00:00.000000 [timezone_type] => 3 [timezone] => UTC ) Its mixing "G/H" and "A" to produce wrong results as it adds extra hours resulting in wrong date and time. May be we should ignore "A" in case if "G/H" is used instead of "g/h" Test script: --------------- I think this array has all possible scenarios: $test = [ DateTime::createFromFormat('G:i', '3:00'); DateTime::createFromFormat('G:i', '15:00'); DateTime::createFromFormat('G:iA', '3:00AM'); DateTime::createFromFormat('G:iA', '15:00AM'); DateTime::createFromFormat('G:iA', '15:00PM'); ]; print_r($test); Expected result: ---------------- I was expecting to see object at last index with correct time like following DateTime Object ( [date] => 2017-07-01 15:00:00.000000 [timezone_type] => 3 [timezone] => UTC ) Actual result: -------------- It produced following object: DateTime Object ( [date] => 2017-07-02 03:00:00.000000 [timezone_type] => 3 [timezone] => UTC ) -- Edit bug report at https://bugs.php.net/bug.php?id=74839&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74839&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74839&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74839&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74839&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74839&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74839&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74839&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74839&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74839&r=support Expected behavior: https://bugs.php.net/fix.php?id=74839&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74839&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74839&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74839&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74839&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74839&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74839&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74839&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74839&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74839&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74839&r=mysqlcfg